Tl4CdI6

semiconductor
· Tl4CdI6

Tl₄CdI₆ is a ternary halide semiconductor compound composed of thallium, cadmium, and iodine. This material belongs to the family of metal halide semiconductors and is primarily of research and development interest rather than established commercial use. Potential applications include radiation detection, photovoltaic devices, and optoelectronic sensors, where its bandgap and halide structure may offer advantages in detecting gamma rays, X-rays, or visible light; however, the material remains largely experimental and faces challenges related to thallium toxicity and stability that limit widespread industrial adoption compared to more mature alternatives like CdTe or perovskite semiconductors.

gamma-ray detectorsX-ray detectionphotovoltaic researchoptoelectronic sensorsradiation imaging (experimental)semiconductor R&D

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.